device/pci_device: Extract pci_domain_set_resources from SOC

pci_domain_set_resources is duplicated in all the SOCs. This change
promotes the duplicated function.

Picasso was adding it again in the northbridge patch. I decided to
promote the function instead of duplicating it.

BUG=b:147042464
TEST=Build and boot trembyle.

Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Iba9661ac2c3a1803783d5aa32404143c9144aea5
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41041
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

src/device/pci_device.c

@@ -439,6 +439,11 @@ void pci_domain_read_resources(struct device *dev)
 		     IORESOURCE_ASSIGNED;
 }
 
+void pci_domain_set_resources(struct device *dev)
+{
+	assign_resources(dev->link_list);
+}
+
 static void pci_set_resource(struct device *dev, struct resource *resource)
 {
 	resource_t base, end;